Noun
inhalation anesthetic used as an anesthetic in dentistry and surgery
Source: WordNetMany people, meeting Aziraphale for the first time, formed three impressions: that he was English, that he was intelligent, and that he was gayer than a treeful of monkeys on nitrous oxide. Terry Pratchett
Although carbon dioxide is the greenhouse gas primarily responsible for the rise, methane, nitrous oxide, ozone, and various other long-lived greenhouse gases also contribute. Source: Internet
Africa and Asia The canister on the left is whipped cream, a product which is pressurized with nitrous oxide. Source: Internet
A gas used as a propellant in whipped cream aerosol containers, nitrous oxide, is used as a recreational drug. Source: Internet
Crutzen then noted that increasing use of fertilizers might have led to an increase in nitrous oxide emissions over the natural background, which would in turn result in an increase in the amount of NO in the stratosphere. Source: Internet
A small number of recreational inhalant drugs are pharmaceutical products that are used illicitly, such as anesthetics (ether and nitrous oxide) and volatile anti- angina drugs ( alkyl nitrites ). Source: Internet